메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
임봉빈 (나인에코) 이규성 (나인에코) 김주인 (나인에코) 홍현수 (나인에코) 김장원 (한국환경공단) 조경호 (한국환경공단) 정을규 (한국환경공단) 김인규 (한국환경공단) 안연순 (한국환경공단)
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제30권 제3호
발행연도
2014.6
수록면
233 - 244 (12page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
The objective of this study was to explore the characteristics of concentration of indoor air pollutants, such as PM<SUB>10</SUB>, CO₂, and NO₂, measured by tele-monitoring system in a Seoul Metropolitan underground railway station from January 1, 2008 to December 31, 2012. The annual average concentration of indoor air pollutants actually varied over a wide range and was found to exhibit marked variation with time and measurement sites (tunnel inlet, platform, and concourse). After installing platform screen doors, the average PM<SUB>10</SUB> concentration on platform and concourse was decreased by 43.8% and 31.2%, respectively during the study periods. The relationship between the concentration of PM<SUB>10</SUB> and meteorological parameters (relative humidity and rainfall) or the Asian dust events was regarded as statistically significant. The correlations between the number of boarding/alighting passengers and PM<SUB>10</SUB>, CO₂, and NO₂ were calculated. A p-value of less than 0.01 was regarded as significant except NO2. The I/O ratio of PM10 concentration was elevated after a congested time (about 08:00 am). The average I/O ratios of NO₂ were observed in concourse and platform on 03:00 am with 1.76±0.91 and 1.50±0.51, respectively. The average daily variation of standard excess rate of PM10 and NO₂ concentration in concourse and platform was investigated. The highest standard excess rate was observed on 21:00 (09:00 pm).

목차

Abstract
1. 서론
2. 연구 방법
3. 결과 및 고찰
4. 결론
References

참고문헌 (17)

참고문헌 신청

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2015-530-001678124